when i walked by him, he said nobody move and he shot in the air and then i ran. >> reporter: jim mcnulty, 36 years old. senior writer for tlc. chris wood, 25 years old, strategic marketing specialist. it was a stand-off that went on for nearly four hours. these two n and a security guard held by a suspect who rigged himself up like a human bomb. today we spoke to them about that terrifying ordeal. the capture. >> when i got to the door, i saw a man, you know, holding a gun. and it looked like it was showing it to the guard. i went, why has somebody got a gun in the lobby? thinking aware doing some sort of production or something. it was only when he turned it toward me and shouted, on the ground, on the ground! oh, okay. the gunman is wielding it at me yelling get on the ground, get on the ground.